Jim Campbell’s 11,000 LED light installation dazzles atop Salesforce Tower

Jen Woo, 7x7, May 23, 2018

At more than 1,000 feet above the city atop Salesforce Tower, Day for Night, composed of 11,000 tiny twinkling lights, is meant to be seen from a 20 mile radius-all the way to Sonoma County-and is even supposed to be visible from airplanes, satellites and spaceships, according to Campbell. But this week, it's dramatic plug-in was barely seen by onlookers in SF due to uncooperative weather.